22 #include <rmm/mr/device/per_device_resource.hpp>
55 std::unique_ptr<column>
find(
61 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
92 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
119 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
140 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
165 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
187 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
213 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
235 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
261 rmm::mr::device_memory_resource* mr = rmm::mr::get_current_device_resource());
An owning class to represent a string in device memory.
Given a column-view of strings type, an instance of this class provides a wrapper on this compound co...
Class definition for cudf::column.
rmm::cuda_stream_view const get_default_stream()
Get the current default stream.
std::unique_ptr< column > starts_with(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found a...
std::unique_ptr< column > find(strings_column_view const &input, string_scalar const &target, size_type start=0, size_type stop=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of character position values where the target string is first found in each string o...
std::unique_ptr< column > rfind(strings_column_view const &input, string_scalar const &target, size_type start=0, size_type stop=-1, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of character position values where the target string is first found searching from t...
std::unique_ptr< column > contains(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found w...
std::unique_ptr< column > ends_with(strings_column_view const &input, string_scalar const &target, rmm::cuda_stream_view stream=cudf::get_default_stream(), rmm::mr::device_memory_resource *mr=rmm::mr::get_current_device_resource())
Returns a column of boolean values for each string where true indicates the target string was found a...
int32_t size_type
Row index type for columns and tables.
Class definitions for cudf::scalar.
Class definition for cudf::strings_column_view.